package com.itany.shop.dao;

import com.itany.shop.entity.User;

/**
 * @author 石小俊
 * @date 2023年07月05日 16:07
 */
public interface UserDao {

    public User selectByUsername(String username);

    public void insertUser(User user);

    public User selectByUsernameAndPassword(String username,String password);

}
